BRONZE is an alloy of copper with the addition of other metals (tin, lead, zinc, aluminium and others).
It is available in round bars (Ø 13 – Ø 454), tubes (Ø 26/14 – Ø 504/426), square and flat bars in continuous casting (GC) .
Centrifuged (GZ) up to Ø 1500, raw and finished sizes in the following alloys.
| Bronze alloy | Chemical composition | Unit Tensile strength R Kg./mm² | Unit Yield strenght* RS Kg./mm² | Elongation A1 % | Hardness test Brinnell** H d10/500/30 | Examples of application |
|---|---|---|---|---|---|---|
| G-CuSn12 UNI 7013 CC483K | Cu 88 % Sn 12 % Zn 0,5 % Pb 1 % Ni 0,7 % |
27 ÷ 32 | 15 ÷ 17 | 5 ÷ 10 | 90 ÷ 100 | Especially suitable for BUSHINGS |
*Yield strength values are not tested: they are approximated.
**Brinnell Hardness values are not tested, except as may be required in the order.